APA (7th ed.) Citation

Engineering Equipment Users Association, Design Council, & Watts, P. (1980). A Guide to the preparation of engineering specifications. Design Council.

Chicago Style (17th ed.) Citation

Engineering Equipment Users Association, Design Council, and Peter Watts. A Guide to the Preparation of Engineering Specifications. London: Design Council, 1980.

MLA (9th ed.) Citation

Engineering Equipment Users Association, et al. A Guide to the Preparation of Engineering Specifications. Design Council, 1980.

Warning: These citations may not always be 100% accurate.